<html>
	<head>
		<style>
			.high {vertical-align: 5em;}
			.invisible {color: transparent;}
		</style>
	</head>
	<body>
		<div style="text-decoration: underline;">
			underline<span class="invisible high">continued<span class="invisible high">continued</span></span><br>
			also underlined
		</div>
	</body>
</html>